package org.atfeihu.springcloud.alibaba.controller;

import lombok.extern.slf4j.Slf4j;
import org.atfeihu.springcloud.entities.CommonResult;
import org.atfeihu.springcloud.entities.Payment;
import org.atfeihu.springcloud.service.PaymentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * @author wangfeihu
 * @create 2021/8/30 21:30
 */
@RestController
@Slf4j
public class PaymentController {

    @Resource
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @Autowired
    private DiscoveryClient discoveryClient;

    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment) {
        int result = paymentService.create(payment);
        log.info("插入结果======>" + result);
        if (result > 0) {
            return new CommonResult(200, "插入数据库成功, server.port: " + serverPort, result);
        } else {
            return new CommonResult(444, "插入数据库失败", null);
        }
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommonResult<Payment> getPaymentById(@PathVariable("id") Long id) {
        Payment payment = paymentService.getPaymentById(id);
        log.info("根据id(" + id + ")查询结果======>" + payment);
        if (null != payment) {
            return new CommonResult(200, "查询成功, server.port: " + serverPort, payment);
        } else {
            return new CommonResult(444, "没有对应记录，查询ID：" + id, null);
        }
    }

    @GetMapping("/payment/discovery")
    public Object discovery() {
        List<String> services = discoveryClient.getServices();
        services.forEach(log::info);

        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        instances.forEach(instance -> {
            log.info(instance.getServiceId() + "\t" + instance.getHost() + "\t" + instance.getPort() + "\t" + instance.getUri());
        });
        return this.discoveryClient;
    }

    @GetMapping("/payment/lb")
    public String getPaymentLb() {
        return serverPort;
    }

    @GetMapping("/payment/feign/timeout")
    public String paymentFeignTimeout() {
        try {
            TimeUnit.SECONDS.sleep(3);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return serverPort;
    }
}
